Computer Networking
Which WAN encapsulations can be configured on an asynchronous serial connection?1. PPP2. ATM3. HDLC4. SDLC5. Frame Relay

2 and 4
All of these
1 and 2
3, 4 and 5

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Computer Networking
Terminals are required for

None of these
realtime, distributed processing, and manager inquiry
realtime, timesharing, and message switching
realtime, batch processing, and timesharing
realtime, timesharing, and distributed processing

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